IL21R and inflammatory bowel disease: Lnc_001413, ALDBSSCT0000011336, ALDBSSCT0000006589, and ALDBSSCT0000006589 have been found to target IL21R, which is significantly highly expressed in the intestine epithelium of patients from CD and UC, and the IL-21/IL-21R signaling may play an important role in the pathogenesis of IBD [37].